[INFO] cloning repository https://github.com/lengstrom/lispy-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lengstrom/lispy-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flengstrom%2Flispy-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flengstrom%2Flispy-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06ccd3e35dc863dd7dcf209a91fc4ab808002c75 [INFO] checking lengstrom/lispy-rust against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flengstrom%2Flispy-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lengstrom/lispy-rust on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lengstrom/lispy-rust [INFO] finished tweaking git repo https://github.com/lengstrom/lispy-rust [INFO] tweaked toml for git repo https://github.com/lengstrom/lispy-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lengstrom/lispy-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex v0.1.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23ba6d955b64399344a293c3f1f3d0dc1a7610d80ca6a2a9fbe1d6e002e7e811 [INFO] running `Command { std: "docker" "start" "-a" "23ba6d955b64399344a293c3f1f3d0dc1a7610d80ca6a2a9fbe1d6e002e7e811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23ba6d955b64399344a293c3f1f3d0dc1a7610d80ca6a2a9fbe1d6e002e7e811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23ba6d955b64399344a293c3f1f3d0dc1a7610d80ca6a2a9fbe1d6e002e7e811", kill_on_drop: false }` [INFO] [stdout] 23ba6d955b64399344a293c3f1f3d0dc1a7610d80ca6a2a9fbe1d6e002e7e811 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fa9504506bd36aee63ae67b6b33e3d25fc63150865c7c38a831531f188b922b [INFO] running `Command { std: "docker" "start" "-a" "9fa9504506bd36aee63ae67b6b33e3d25fc63150865c7c38a831531f188b922b", kill_on_drop: false }` [INFO] [stderr] Checking regex v0.1.30 [INFO] [stderr] Checking lispy-rust v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: expected a literal [INFO] [stdout] --> src/main.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | s = concat!(s, i); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected a literal [INFO] [stdout] --> src/main.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | s = concat!(s, " ]"); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected a literal [INFO] [stdout] --> src/main.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | s = concat!(s, i); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected a literal [INFO] [stdout] --> src/main.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 16 | s = concat!(s, " ]"); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: only literals (like `"foo"`, `-42` and `3.14`) can be passed to `concat!()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:11:28 [INFO] [stdout] | [INFO] [stdout] 11 | fn arr2str(a:Vec<&str>) -> &str { [INFO] [stdout] | ------- ^^^^ expected `&str`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] ... [INFO] [stdout] 17 | s; [INFO] [stdout] | - help: remove this semicolon to return this value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:11:28 [INFO] [stdout] | [INFO] [stdout] 11 | fn arr2str(a:Vec<&str>) -> &str { [INFO] [stdout] | ------- ^^^^ expected `&str`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] ... [INFO] [stdout] 17 | s; [INFO] [stdout] | - help: remove this semicolon to return this value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing local variable `parsed_code` [INFO] [stdout] --> src/main.rs:28:2 [INFO] [stdout] | [INFO] [stdout] 27 | let final_string : Vec<&str> = parsed_code.split(" ").collect(); [INFO] [stdout] | ----------- `parsed_code` is borrowed here [INFO] [stdout] 28 | final_string.clone() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0515. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing local variable `parsed_code` [INFO] [stdout] --> src/main.rs:28:2 [INFO] [stdout] | [INFO] [stdout] 27 | let final_string : Vec<&str> = parsed_code.split(" ").collect(); [INFO] [stdout] | ----------- `parsed_code` is borrowed here [INFO] [stdout] 28 | final_string.clone() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0515. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lispy-rust` (bin "lispy-rust") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `lispy-rust` (bin "lispy-rust" test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "9fa9504506bd36aee63ae67b6b33e3d25fc63150865c7c38a831531f188b922b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fa9504506bd36aee63ae67b6b33e3d25fc63150865c7c38a831531f188b922b", kill_on_drop: false }` [INFO] [stdout] 9fa9504506bd36aee63ae67b6b33e3d25fc63150865c7c38a831531f188b922b [INFO] checking lengstrom/lispy-rust against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flengstrom%2Flispy-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lengstrom/lispy-rust on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lengstrom/lispy-rust [INFO] finished tweaking git repo https://github.com/lengstrom/lispy-rust [INFO] tweaked toml for git repo https://github.com/lengstrom/lispy-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lengstrom/lispy-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e2d871b1d2d89e4849cf4d918cde33cef6a94a7dd6b4483fdc28dc4ce8461ab [INFO] running `Command { std: "docker" "start" "-a" "4e2d871b1d2d89e4849cf4d918cde33cef6a94a7dd6b4483fdc28dc4ce8461ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e2d871b1d2d89e4849cf4d918cde33cef6a94a7dd6b4483fdc28dc4ce8461ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e2d871b1d2d89e4849cf4d918cde33cef6a94a7dd6b4483fdc28dc4ce8461ab", kill_on_drop: false }` [INFO] [stdout] 4e2d871b1d2d89e4849cf4d918cde33cef6a94a7dd6b4483fdc28dc4ce8461ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da43b744c79fec434a42604ec4d7ba431920638e70dacf186a45731f490f14e1 [INFO] running `Command { std: "docker" "start" "-a" "da43b744c79fec434a42604ec4d7ba431920638e70dacf186a45731f490f14e1", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "da43b744c79fec434a42604ec4d7ba431920638e70dacf186a45731f490f14e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da43b744c79fec434a42604ec4d7ba431920638e70dacf186a45731f490f14e1", kill_on_drop: false }` [INFO] [stdout] da43b744c79fec434a42604ec4d7ba431920638e70dacf186a45731f490f14e1